" JWH " 441472 DO-IT-BEST/HWI PRODUCTS

3" GAS VENT ADJUSTABLE ROOF FLASHING

Used where the vent passes through a roof.

Flat to 6/12. A = 4". C = 3-1/2" minimum flange dimension.

Size refers to the inside diameter of the pipe or fitting.

The outside diameter of RV is approximately 1/2" larger.

Type B gas vent.

R 05252017 EH